Research Article

Improved Monosegment Pedicle Instrumentation for Treatment of Thoracolumbar Incomplete Burst Fractures

Figure 1

(a) Preoperative anterior-posterior X-ray; (b) preoperative MRI sagittal; (c) preoperative CT cross section; (d) and (e) postoperative radiographs; swing the tail of polyaxial pedicle screws caudally to coincide with the normal curve of spine; (f) and (g) radiographs after 61 months.
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